MA2 Mayo
Petty officers unveil a memorial honoring Master-at-Arms 2nd Class Mark Mayo Oct. 3, 2014 at the Naval Technical Training Center Lackland. Mayo died in the line of duty in March 2014 while stationed aboard the USS Mahan (DDG-72) at Norfolk Naval Station, Va.. For his actions that day, Mayo was posthumously awarded the Navy Marine Corps Medal, the second-highest non-combat decoration awarded for heroism. (U.S. Air Force photo by Joshua Rodriguez/Released)